(;GM[1]FF[4]SZ[19]
GN[Sequence 4.3]
PC[http://senseis.xmp.net/?BQM457]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM457

Sequence 4.3]
PL[B]

AB[eb][cc][dc][ec][cd][be]
AW[cb][fc][dd][ed][fd][ce][bf]
LB[bb:a]

;B[cf]C[B1]MN[1]
;W[de]C[W2]MN[2]
;B[bd]C[B3]MN[3]
;W[bg]C[W4]MN[4]

;LB[bb:a]
)
